Home / 3,568,628.92-4,912,261.75-3,080,148.19

Finding the Fourth Proportional to 3,568,628.92, 4,912,261.75 and 3,080,148.19

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Solution

The fourth proportional to 3,568,628.92, 4,912,261.75 and 3,080,148.19 is: 4,239,862.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,568,628.92 : 4,912,261.75 = 3,080,148.19 : x
  2. Step 2: Convert to fraction form
    3,568,628.92/4,912,261.75 = 3,080,148.19/x
  3. Step 3: Cross multiply
    3,568,628.92x = 4,912,261.75 × 3,080,148.19
  4. Step 4: Simplify right side
    3,568,628.92x = 15,130,494,138,068.73
  5. Step 5: Solve for x
    x = 15,130,494,138,068.73/3,568,628.92
  6. Step 6: Final answer
    x = 4,239,862.00

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.